Foxconn H61MXV User manual - Page 35

USB Configuration

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3 ► Spread Spectrum Clock If you enabled this function, it can significantly reduce the EMI (Electro Magnetic Interference) generated by the system, so to comply with FCC regulation. But if overclocking is activated, you better disable it. USB Configuration Aptio Setup Utility - C opyright (C) 2010 American Megatrends, Inc. Advanced USB Configuration USB Devices: 2 Hubs Enabled/Disabled All USB Devices All USB Devices Legacy USB Support [Enabled] [Enabled] → ← : Select Screen ↑ ↓ : Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F3: Optimized Defaults F4: Save & Exit ESC: Exit Version 2.02.1205. Copyright (C) 2010 American Megatrends, Inc. ► All USB Devices This item is used to enable or disable the support for USB devices. ► Legacy USB Support This item is used to enable the support for USB devices on legacy OS. If you have a USB keyboard or mouse, set to enabled. [Enabled]: This option will enable the legacy USB support. [Disabled]: This option will keep USB devices available only for EFI applications. [Auto]: This option will disable the legacy support if no USB devices are connected. 28

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3
28
► Spread Spectrum Clock
If you enabled this function, it can significantly reduce the EMI (Electro Magnetic Interference)
generated by the system, so to comply with FCC regulation. But if overclocking is activated,
you better disable it.
USB Configuration
Version 2.02.1205. Copyright (C) 2010 American Megatrends, Inc.
Aptio Setup Utility-Copyright (C) 2010 American Megatrends, Inc.
USB Configuration
USB Devices:
2 Hubs
All USB Devices
[Enabled]
Legacy USB Support
[Enabled]
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Enabled/Disabled All USB
Devices
Advanced
► All USB Devices
This item is used to enable or disable the support for USB devices.
► Legacy USB Support
This item is used to enable the support for USB devices on legacy OS. If you have a USB
keyboard or mouse, set to enabled.
[Enabled]: This option will enable the legacy USB support.
[Disabled]: This option will keep USB devices available only for EFI applications.
[Auto]: This option will disable the legacy support if no USB devices are connected.